Another instructor gives four 1-hour exams and one final exam, which counts as two 1-hour exams. Find a student’s grade if she received 62, 83, 97, and 90 on the 1-hour exams and 82 on the final exam.
Answer to relevant QuestionsFor these situations, state which measure of central tendency—mean, median, or mode—should be used. a. The most typical case is desired. Mode b. The distribution is open-ended. Median c. There is an extreme value in the ...The number of observers in the Frogwatch USA program (a wildlife conservation program dedicated to helping conserve frogs and toads) for the top 10 states with the most observers is 484, 483, 422, 396, 378, 352, 338, 331, ...The data shown are the total compensation (in millions of dollars) for the 50 top-paid CEOs for a recent year. Compare the averages, and state which one you think is the best measure. The number of people killed in each state from passenger vehicle crashes for a specific year is shown. Find the range, variance, and standard deviation unless the question asks for something different. Assume the data ...Eighty randomly selected batteries were tested to determine their lifetimes (in hours). The following frequency distribution was obtained. Class boundaries Frequency 62.5–73.5..........5 73.5–84.5 ...
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